81 lines
1.7 KiB
Go
81 lines
1.7 KiB
Go
// Code generated by $GOPATH/src/go-common/app/tool/cache/gen. DO NOT EDIT.
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/*
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Package dao is a generated cache proxy package.
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It is generated from:
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type _cache interface {
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// cache: -batch=50 -batch_err=break -nullcache=&v1.SysMsg{Id:0} -check_null_code=$==nil||$.Id==0
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SysMsg(c context.Context, ids []int64) (map[int64]*v1.SysMsg, error)
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}
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*/
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package dao
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import (
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"context"
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"go-common/app/service/bbq/sys-msg/api/v1"
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"go-common/library/net/metadata"
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"go-common/library/stat/prom"
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)
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var _ _cache
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// SysMsg get data from cache if miss will call source method, then add to cache.
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func (d *Dao) SysMsg(c context.Context, keys []int64) (res map[int64]*v1.SysMsg, err error) {
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if len(keys) == 0 {
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return
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}
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addCache := true
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res, err = d.CacheSysMsg(c, keys)
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if err != nil {
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addCache = false
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res = nil
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err = nil
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}
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var miss []int64
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for _, key := range keys {
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if (res == nil) || (res[key] == nil) {
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miss = append(miss, key)
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}
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}
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prom.CacheHit.Add("SysMsg", int64(len(keys)-len(miss)))
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defer func() {
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for k, v := range res {
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if v == nil || v.Id == 0 {
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delete(res, k)
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}
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}
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}()
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if len(miss) == 0 {
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return
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}
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var missData map[int64]*v1.SysMsg
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prom.CacheMiss.Add("SysMsg", int64(len(miss)))
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missData, err = d.RawSysMsg(c, miss)
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if res == nil {
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res = make(map[int64]*v1.SysMsg)
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}
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for k, v := range missData {
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res[k] = v
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}
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if err != nil {
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return
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}
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for _, key := range keys {
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if res[key] == nil {
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if missData == nil {
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missData = make(map[int64]*v1.SysMsg, len(keys))
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}
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missData[key] = &v1.SysMsg{Id: 0}
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}
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}
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if !addCache {
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return
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}
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d.cache.Save(func() {
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d.AddCacheSysMsg(metadata.WithContext(c), missData)
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})
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return
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}
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